| Date Filed | Type | Description |
| 08/24/2023 |
10-Q
| Quarterly Report for the period ended July 31, 2023 |
| 05/25/2023 |
10-Q
| Quarterly Report for the period ended April 30, 2023 |
| 11/29/2022 |
10-Q
| Quarterly Report for the period ended October 31, 2022 |
| 08/25/2022 |
10-Q
| Quarterly Report for the period ended July 31, 2022 |
| 05/26/2022 |
10-Q
| Quarterly Report for the period ended April 30, 2022 |
| 11/18/2021 |
10-Q
| Quarterly Report for the period ended October 31, 2021 |
| 08/26/2021 |
10-Q
| Quarterly Report for the period ended July 31, 2021 |
| 05/26/2021 |
10-Q
| Quarterly Report for the period ended April 30, 2021 |
| 11/20/2020 |
10-Q
| Quarterly Report for the period ended October 31, 2020 |
| 08/28/2020 |
10-Q
| Quarterly Report for the period ended July 31, 2020 |
| 05/28/2020 |
10-Q
| Quarterly Report for the period ended April 30, 2020 |
| 12/04/2019 |
10-Q
| Quarterly Report for the period ended October 31, 2019 |
| 08/30/2019 |
10-Q
| Quarterly Report for the period ended July 31, 2019 |
| 05/30/2019 |
10-Q
| Quarterly Report for the period ended April 30, 2019 |
| 12/03/2018 |
10-Q
| Quarterly Report for the period ended October 31, 2018 |
| 09/05/2018 |
10-Q
| Quarterly Report for the period ended July 31, 2018 |
| 06/01/2018 |
10-Q
| Quarterly Report for the period ended April 30, 2018 |
| 11/30/2017 |
10-Q
| Quarterly Report for the period ended October 31, 2017 |
| 08/31/2017 |
10-Q
| Quarterly Report for the period ended July 31, 2017 |
| 06/02/2017 |
10-Q
| Quarterly Report for the period ended April 30, 2017 |
| 12/02/2016 |
10-Q
| Quarterly Report for the period ended October 31, 2016 |
| 09/02/2016 |
10-Q
| Quarterly Report for the period ended July 31, 2016 |
| 06/01/2016 |
10-Q
| Quarterly Report for the period ended April 30, 2016 |
| 12/04/2015 |
10-Q
| Quarterly Report for the period ended October 31, 2015 |
| 09/04/2015 |
10-Q
| Quarterly Report for the period ended July 31, 2015 |
| 06/05/2015 |
10-Q
| Quarterly Report for the period ended April 30, 2015 |
| 12/05/2014 |
10-Q
| Quarterly Report for the period ended October 31, 2014 |
| 09/02/2014 |
10-Q
| Quarterly Report for the period ended July 31, 2014 |
| 06/06/2014 |
10-Q
| Quarterly Report for the period ended April 30, 2014 |
| 12/02/2013 |
10-Q
| Quarterly Report for the period ended October 31, 2013 |
| 09/06/2013 |
10-Q
| Quarterly Report for the period ended July 31, 2013 |
| 06/05/2013 |
10-Q
| Quarterly Report for the period ended April 30, 2013 |
| 12/07/2012 |
10-Q
| Quarterly Report for the period ended October 31, 2012 |